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#include "CxxPreProcessorExpression.h"
#include <wx/utils.h>
CxxPreProcessorExpression::CxxPreProcessorExpression(bool value)
: m_next(NULL)
, m_isNot(false)
, m_operand(kNONE)
, m_defined(false)
, m_valueSet(false)
, m_valueLong(value ? 1 : 0)
{
}
CxxPreProcessorExpression::~CxxPreProcessorExpression()
{
wxDELETE(m_next);
}
bool CxxPreProcessorExpression::IsTrue()
{
if(m_next && m_operand == kAND) {
return DoIsTrue() && m_next->IsTrue();
} else if(m_next && m_operand == kOR) {
return DoIsTrue() || m_next->IsTrue();
} else if(m_next && m_operand == kGreaterThan) {
return DoGetLong() > m_next->DoGetLong();
} else if(m_next && m_operand == kGreaterThanEqual) {
return DoGetLong() >= m_next->DoGetLong();
} else if(m_next && m_operand == kLowerThan) {
return DoGetLong() < m_next->DoGetLong();
} else if(m_next && m_operand == kLowerThanEqual) {
return DoGetLong() <= m_next->DoGetLong();
} else {
return DoIsTrue();
}
}
bool CxxPreProcessorExpression::DoIsTrue()
{
if(m_isNot) {
return !m_valueLong;
} else {
return m_valueLong;
}
}
CxxPreProcessorExpression* CxxPreProcessorExpression::SetNext(CxxPreProcessorExpression::eOperand operand,
CxxPreProcessorExpression* expr)
{
m_next = expr;
m_operand = operand;
return m_next;
}
void CxxPreProcessorExpression::SetNot()
{
m_isNot = !m_isNot;
}
void CxxPreProcessorExpression::SetValue(bool value)
{
m_valueLong = value ? 1 : 0;
m_valueSet = true;
}
double CxxPreProcessorExpression::DoGetLong()
{
return m_valueLong;
}
void CxxPreProcessorExpression::SetValue(double value)
{
m_valueLong = value;
m_valueSet = true;
}
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